html,body{
  width: 100%;
  height: 100%;
  background-color: #fff;
  font-family: 'Microsoft YaHei';
  margin: 0;
  padding: 0;
}

* {
  box-sizing: border-box;
  touch-action: pan-y;
}

body,
ul,
li,
p,
dl,
dd,
dt {
  margin: 0;
  padding: 0;
}

#root {
  width: 100%;
  height: 100%;
}